Quasi-exact solvability and the direct approach to invariant subspaces

DOI10.1088/0305-4470/38/9/011zbMath1088.81094arXivnlin/0401030OpenAlexW3099720855MaRDI QIDQ4663600

Niky Kamran, Robert Milson, Daivd Gómez-Ullate

Publication date: 4 April 2005

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/nlin/0401030

zbMATH Keywords

Differential operatorsquasi-exactly solvable Hamiltonians

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Invariant subspaces of linear operators (47A15) General theory of partial differential operators (47F05) Exactly and quasi-solvable systems arising in quantum theory (81U15) Finite-dimensional groups and algebras motivated by physics and their representations (81R05) Equations involving linear operators, with operator unknowns (47A62) Operator algebra methods applied to problems in quantum theory (81R15)

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